The Prophet ﷺ performed Hajj alone, and Abu Bakr, Umar, and Uthman likewise performed Hajj alone.Qutayba narrated this to us, saying Abdullah bin Nafi al-Saigh narrated to us from Abdullah bin Umar from Nafi from Ibn Umar with this report.
وروي
أن النبي ﷺ أفرد الحج وأفرد أبو بكر وعمر وعثمان حدثنا بذلك قتيبة حدثنا عبد الله بن نافع الصائغ عن عبد الله بن عمر عن نافع عن ابن عمر بهذا
[Sahih]. Muslim also recorded it, in the Book of Hajj, chapter on the ihlal of the Prophet ﷺ and his hady, no. 1251, from the hadith of Humayd Tawil, with the same wording.There is also a report on this subject from Umar [Bukhari, no. 1534] and Imran bin Husayn [Muslim, no. 1226].